Heat sink or similar article



FIG. 1 is a top plan view of a heat sink or similar article showing our new design;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a top, front perspective view thereof on an enlarged scale;

FIG. 6 is a left side elevational view thereof;

FIG. 7 is a rear elevational view thereof;

FIG. 8 is a top plan view of a second embodiment of a heat sink or similar article showing our new design;

FIG. 9 is a right side elevational view thereof;

FIG. 10 is a bottom plan view thereof;

FIG. 11 is a front elevational view thereof;

FIG. 12 is a top, front perspective view thereof on an enlarged scale

FIG. 13 is a left side elevational view thereof;

FIG. 14 is a rear elevational view therefor. 

The ornamental design for a heat sink or similar article, as shown and described. 